Цитирование APA (7-е изд.)
Martino, A. (2014). The mutual assistance and solidarity clauses: Legal and political challenges of an integrated EU security system. PL Academic Research.
Цитирование в стиле Чикаго (17-е изд.)
Martino, Antonio-Maria. The Mutual Assistance and Solidarity Clauses: Legal and Political Challenges of an Integrated EU Security System. Frankfurt am Main, [Germany]: PL Academic Research, 2014.
Цитирование MLA (9-е изд.)
Martino, Antonio-Maria. The Mutual Assistance and Solidarity Clauses: Legal and Political Challenges of an Integrated EU Security System. PL Academic Research, 2014.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.